I haven't eaten MacD's in decades, but why does it matter as a percentage? How much you're willing to pay should be dependent on how much it costs you to acquire the items yourself. For example, if the store is a 10 minute round trip and you value your free time at at least $30/hr then paying $5 for delivery is rational, regardless of the item's initial cost. Better than rational even, when considering fuel and vehicle wear-and-tear.
(Of course if you have a kitchen, equipment, and time then buying bulk ingredients and making your own meals is sometimes more efficient, but thats an argument against buying prepared food in the first place, not against getting it delivered.)
I haven't eaten MacD's in decades, but why does it matter as a percentage? How much you're willing to pay should be dependent on how much it costs you to acquire the items yourself. For example, if the store is a 10 minute round trip and you value your free time at at least $30/hr then paying $5 for delivery is rational, regardless of the item's initial cost. Better than rational even, when considering fuel and vehicle wear-and-tear.
(Of course if you have a kitchen, equipment, and time then buying bulk ingredients and making your own meals is sometimes more efficient, but thats an argument against buying prepared food in the first place, not against getting it delivered.)